WBCHSE as well as WBBSE both have announced 2018 Exam Routine for both New & Old Syllabus in their official website. We have converted original PDF files and presented you here to save your time.
H.S Examination (New Syllabus)
H.S Examination (Old Syllabus)
Annual Examination Class XI (New Syllabus)
WBCHSE has also announced Class 11th New Syllabus routine do check out below..
You can also check WBCHSE Official site for the same in PDF Format..Click Here